Syntax

Parameters

packageFamilyName [in]

Type: PCWSTR

The package family name.

count [in, out]

Type: UINT32*

A pointer to a variable that holds the number of package full names.

First you pass NULL to packageFullNames to get the number of package full names. You use this number to allocate memory space for packageFullNames. Then you pass the address of this number to fill packageFullNames.

packageFullNames [out, optional]

Type: PWSTR*

A pointer to the strings of package full names.

bufferLength [in, out]

Type: UINT32*

A pointer to a variable that holds the number of characters in the string of package full names.

First you pass NULL to buffer to get the number of characters. You use this number to allocate memory space for buffer. Then you pass the address of this number to fill buffer.

buffer [out, optional]

Type: WCHAR*

The string of characters for all of the package full names.

Return value

Type: LONG

If the function succeeds it returns ERROR_SUCCESS. Otherwise, the function returns an error code. The possible error codes include the following.

Return code

Description

ERROR_INSUFFICIENT_BUFFER

One or more buffer is not large enough to hold the data. The required size is specified by either count or buffer.